Harold W. Cottrill

K. B. Brown

K. B. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.

F. C. Baylis

H.A. Fettinger

H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. Chalgren

Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.